How to Remove a Preinstalled Microsoft 365 Trial from a New Laptop
Question details
The user wants to uninstall a preinstalled 1-year Microsoft 365 trial from a new laptop to use an existing monthly subscription without losing personal files.

- Product
- Microsoft 365
- Device & OS
- not provided
- Scenario
- Setting up a new laptop and managing Office subscriptions to resolve licensing conflicts.
- Observed behavior
- The new laptop comes with a preinstalled trial version of Microsoft 365 that conflicts with the user's existing paid monthly subscription.
Before uninstalling the trial software, ensure you have the login credentials for your Microsoft account tied to your active monthly subscription, and save and close all open documents.
Uninstall Microsoft 365 Using the Support and Recovery Assistant
The safest and most thorough way to remove preinstalled Office versions and avoid subscription conflicts.
Using the official Microsoft Office Removal Tool ensures that all background services, registry entries, and conflicting licenses from the preinstalled trial are completely cleared out. This guarantees a clean slate for installing your preferred subscription edition. Your personal files like Word documents or Excel spreadsheets are completely safe and will remain untouched on your hard drive.
Navigate to the official Microsoft Support website and download the Microsoft Support and Recovery Assistant (Office Removal Tool).
Launch the downloaded executable file and follow the on-screen prompts to install and open the tool.
Select 'Office & Office Apps' from the main menu, and choose the option to completely uninstall Microsoft 365.
Wait for the uninstallation process to finish, which may take several minutes, and restart your laptop when prompted.
Go to account.microsoft.com/services, sign in with the Microsoft account linked to your existing monthly subscription, and click 'Install' to set up your preferred version of Office.

Remove Preinstalled Microsoft 365 via System Settings
A standard method to uninstall the application directly through your device's built-in application manager.
Switch to WPS Office for a Hassle-Free Experience
Tired of managing conflicting subscriptions, trial periods, and complex uninstallation tools? WPS Office offers a free, lightweight, and incredibly user-friendly alternative to Microsoft Office. Enjoy a complete office suite without the headache of license management.
- 1. Download WPS Office: Visit the official WPS website and download the free installer.
- 2. Install the Suite: Run the installer for a fast, lightweight setup on your new laptop.
- 3. Open and Edit: Instantly open your existing Microsoft Office files without any subscription barriers.

Frequently Asked Questions
Will uninstalling Microsoft 365 delete my personal files?
No. Uninstalling the Microsoft 365 application only removes the software programs from your computer. Your personal Word documents, spreadsheets, and presentations are saved locally on your hard drive or in your cloud storage and will remain entirely safe.
Why should I use the official removal tool instead of regular uninstallation?
Preinstalled versions of Office can sometimes leave behind registry keys or license tokens that conflict with your existing subscription. The official Microsoft Support and Recovery Assistant ensures a clean sweep of these hidden files, preventing activation errors later.
Can I just sign in to the preinstalled trial with my existing account?
Sometimes signing in with an existing account successfully converts the trial into your active subscription. However, if the preinstalled version is from a different channel (e.g., Family vs. Enterprise) or if licensing errors occur, a clean uninstallation and reinstallation is required.




